Ingoa hua SAE J429 2/5/8 UNC Hex Bolt/ Hex Cap Screw
Paerewa: DIN,ASTM/ANSI JIS EN ISO,AS,GB
Koeke maitai: DIN: Gr.4.6,4.8,5.6,5.8,8.8,10.9,12.9;SAE: Gr.2,5,8;
ASTM: 307A,A325,A490,
Whakaoti Mania ,Konutea(Kōwhai,Ma,Kurirangi,Mapango),Hop Dip Galvanized(HDG),Black Oxide,
Geomet,Dacroment,,Nickel plated, Zinc-Nickel whakakikorua